C Z Purlin Interchangeable Steel Rolling Machine / Metal Roll
Machine Overview :
1 C/Z Purlin machine can produce both C Purlin and Z Purlin. The C
change into Z operations is easy.
C purlin size range: 80-300mm, and Purlin size range:120-300. Also
the CZ Purlin can be designed according to customers requiry.
2 C/Z Purlin machine can adjust the both C size and Z size quickly
,by adjust backboard , and very easy operation.
3 The cutting parts no need to change the mold, just by adjust
certain size, it can cutting the Purlin properly.
4 C/Z Purlin machine can save much of the workshop place.
5 Above is a machine picture of the C80-300/Z120-300 C Z purlin
interchangeable roll forming machine.
C/Z interchangeable purlin roll forming machine Details
C,Z purline adopt high strength steel plate and shaped after cold
forming, it has wall thickness homogeneous, size and dimension can
be adjusted, big compression strength ect characteristics. The C
purline machine which after cold forming, although the section
dimension is light, it corresponds with carrying capability’s
feature for roof purline and makes steel’s mechanical efficiency
into full playing. It can make the C,Z purline can lighten the
construction roof’s weight, reduce project steel quantity. So it
becomes economic high efficiency steel. It is new building material
instead of angle iron, channel steel, steel tube and tradition
purline. C,Z purline and light metal tile using together is the
best choice for light steel construction.
The C,Z purline’s use has following features:
Light weight, low cost .
Simple construction, the purline can be cutting length well by
professional processing plant, punching, finished at the same time,
when carrying to construction plant, it can be installed directly.
1. 5 Ton Passive Decoiler
1) Structure of pedestal, braking, mandrel holder, slider narrow
2) Capacity of decoiler:5Ton
3) Max. width: 500mm
4) Inner diameter for coil: 440mm-530mm
5) Out diameter: 1500mm
2. Feeding Guide & Straighten Device
1) The purpose is to guide the metal sheet into the roll forming
machine and make sure the metal sheet at the correct position with
the roll forming system.
2) It can be left and right adjusted by adjusting the screw. Also
the left and right adjusting can be independent operating.
3) The five roller straighten leveling device is quenched and hard
chrome coated to straighten the rough sheet and reduce the material
strength for roll forming.
4) Motor for feeding and straighten device:5.5KW
3. Hydraulic System for Punching and Pre-cutting Device
1) This device consisted by punching mould, cutting blade, oil
cylinder and hydraulic station.
2) Pre-cutting before roll forming which no need to change cutting
3) Material of punching and cutting blade:Cr12Mov, quench hardness58-62
4) Power for cutting: Hydraulic power:7.5KW
4. Main Roll Forming Machine
1) Raw Material: forming thickness 1.0-4.0mm, Yield strength Q235
galvanized steel and hot rolled steel
2) Roll forming station: 15 stations
3)Rectify roll station: 2 stations
4) Axis Diameter: ∅85mm
5) Shaft material: 45# high grade steel
6) Roller material:Gcr15 bearing steel, forged and quenched hardnessHRC58-62
7) Roller process: CNC lathe processed, surface polished or black
8) The gap between upper layer rollers and bottom layer rollers can
be adjusted by screw according to different thickness sheet.
9) The interchange from C to Z is only need to adjust two station
10) Motor power:18.5KW
11) Transmission: High strength chain
12) Working speed:15-20m/min(Not including cutting time)
5. Electrical Control System
1) The whole line controlled by PLC control and frequency speed
control to achieve automatic. The friendly interface can set the
bath, product length and quantity.
2) PLC: Panasonic, Japan
3) Frequency control: YASKAWA, Japan, 18.5KW
4) Other low voltage: Schneider
5) Encoder: Omron
6) Operate panel: Touch screen
6. Run-out Table
Consisted by tubular frame with support rollers to load and
The Equipment list is as follows:
Loading the coil material
Feeding guide device
Feeding and guide the material sheet
Straighten and Leveling rollers
Seven rollers to straighten and leveling material
Main roll forming machine
Roll form the metal sheet
Hydraulic punching device
Punching holes on the shaped profile
Hydraulic Cutting blade
Cutting the formed products
Provide power for cutting
PLC control cabinet
Electrical control system
Load the finished products
● Material thickness: 2.0-3.0mm
● Material width: depend on customer’s requirement
● Decoiler Type: manual or automatical type ( depend on
customer’s requirement )
● Weight Capacity Of Decoiler: 5 Ton
● Main Motor Power: 18.5 Kw
● Hydraulic Motor Power: 5.5 Kw
● Forming Station: 17 stations
● Working Speed: 0-15 m/min
● Transporting Type: Chain Transmission
● Type of Cutting: Hydraulic cutting
● Electrical Control: PLC Frequency Control System with touch
● PLC: PANASONIC
● Encoder: OMRON
● Transducer: YASKAWA
● Machine Weight: about 5 Ton